Release v4.1.18 (#19431)

thecrypticace · web-flow · commit 9b32f7cb2fd3 · 2025-12-11T10:55:25.000-05:00
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+- Nothing yet!
+
+## [4.1.18] - 2025-12-10
+
 ### Fixed
 
 - Ensure validation of `source(…)` happens relative to the file it is in ([#19274](https://github.com/tailwindlabs/tailwindcss/pull/19274))
@@ -30,6 +34,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - _Experimental_: Add `@container-size` utility ([#18901](https://github.com/tailwindlabs/tailwindcss/pull/18901))
 
+## [3.4.19] - 2025-12-10
+
+### Fixed
+
+- Don’t break `sibling-*()` functions when used inside `calc(…)` ([#19335](https://github.com/tailwindlabs/tailwindcss/pull/19335))
+
 ## [4.1.17] - 2025-11-06
 
 ### Fixed
@@ -86,6 +96,16 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Upgrade: Ensure first class inside `className` is migrated ([#19031](https://github.com/tailwindlabs/tailwindcss/pull/19031))
 - Upgrade: Migrate classes inside `*ClassName` and `*Class` attributes ([#19031](https://github.com/tailwindlabs/tailwindcss/pull/19031))
 
+## [3.4.18] - 2025-10-01
+
+### Fixed
+
+- Improve support for raw `supports-[…]` queries in arbitrary values ([#13605](https://github.com/tailwindlabs/tailwindcss/pull/13605))
+- Fix `require.cache` error when loaded through a TypeScript file in Node 22.18+ ([#18665](https://github.com/tailwindlabs/tailwindcss/pull/18665))
+- Support `import.meta.resolve(…)` in configs for new enough Node.js versions ([#18938](https://github.com/tailwindlabs/tailwindcss/pull/18938))
+- Allow using newer versions of `postcss-load-config` for better ESM and TypeScript PostCSS config support with the CLI ([#18938](https://github.com/tailwindlabs/tailwindcss/pull/18938))
+- Remove irrelevant utility rules when matching important classes ([#19030](https://github.com/tailwindlabs/tailwindcss/pull/19030))
+
 ## [4.1.13] - 2025-09-03
 
 ### Changed
@@ -1418,16 +1438,6 @@ For a deep-dive into everything that's new, [check out the announcement post](ht
 
 - First 4.0.0-alpha.1 release
 
-## [3.4.18] - 2024-10-01
-
-### Fixed
-
-- Improve support for raw `supports-[…]` queries in arbitrary values ([#13605](https://github.com/tailwindlabs/tailwindcss/pull/13605))
-- Fix `require.cache` error when loaded through a TypeScript file in Node 22.18+ ([#18665](https://github.com/tailwindlabs/tailwindcss/pull/18665))
-- Support `import.meta.resolve(…)` in configs for new enough Node.js versions ([#18938](https://github.com/tailwindlabs/tailwindcss/pull/18938))
-- Allow using newer versions of `postcss-load-config` for better ESM and TypeScript PostCSS config support with the CLI ([#18938](https://github.com/tailwindlabs/tailwindcss/pull/18938))
-- Remove irrelevant utility rules when matching important classes ([#19030](https://github.com/tailwindlabs/tailwindcss/pull/19030))
-
 ## [3.4.17] - 2024-12-17
 
 ### Fixed
@@ -3896,11 +3906,14 @@ No release notes
 
 - Everything!
 
-[unreleased]: https://github.com/tailwindlabs/tailwindcss/compare/v4.1.17...HEAD
+[unreleased]: https://github.com/tailwindlabs/tailwindcss/compare/v4.1.18...HEAD
+[4.1.18]: https://github.com/tailwindlabs/tailwindcss/compare/v4.1.17...v4.1.18
+[3.4.19]: https://github.com/tailwindlabs/tailwindcss/compare/v3.4.18...v3.4.19
 [4.1.17]: https://github.com/tailwindlabs/tailwindcss/compare/v4.1.16...v4.1.17
 [4.1.16]: https://github.com/tailwindlabs/tailwindcss/compare/v4.1.15...v4.1.16
 [4.1.15]: https://github.com/tailwindlabs/tailwindcss/compare/v4.1.14...v4.1.15
 [4.1.14]: https://github.com/tailwindlabs/tailwindcss/compare/v4.1.13...v4.1.14
+[3.4.18]: https://github.com/tailwindlabs/tailwindcss/compare/v3.4.17...v3.4.18
 [4.1.13]: https://github.com/tailwindlabs/tailwindcss/compare/v4.1.12...v4.1.13
 [4.1.12]: https://github.com/tailwindlabs/tailwindcss/compare/v4.1.11...v4.1.12
 [4.1.11]: https://github.com/tailwindlabs/tailwindcss/compare/v4.1.10...v4.1.11
@@ -3958,7 +3971,6 @@ No release notes
 [4.0.0-alpha.24]: https://github.com/tailwindlabs/tailwindcss/compare/v4.0.0-alpha.23...v4.0.0-alpha.24
 [4.0.0-alpha.23]: https://github.com/tailwindlabs/tailwindcss/compare/v4.0.0-alpha.22...v4.0.0-alpha.23
 [4.0.0-alpha.22]: https://github.com/tailwindlabs/tailwindcss/compare/v3.4.17...v4.0.0-alpha.22
-[3.4.18]: https://github.com/tailwindlabs/tailwindcss/compare/v3.4.17...v3.4.18
 [3.4.17]: https://github.com/tailwindlabs/tailwindcss/compare/v3.4.16...v3.4.17
 [3.4.16]: https://github.com/tailwindlabs/tailwindcss/compare/v3.4.15...v3.4.16
 [3.4.15]: https://github.com/tailwindlabs/tailwindcss/compare/v3.4.14...v3.4.15
diff --git a/crates/node/npm/android-arm-eabi/package.json b/crates/node/npm/android-arm-eabi/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tailwindcss/oxide-android-arm-eabi",
-  "version": "4.1.17",
+  "version": "4.1.18",
   "repository": {
     "type": "git",
     "url": "git+https://github.com/tailwindlabs/tailwindcss.git",
diff --git a/crates/node/npm/android-arm64/package.json b/crates/node/npm/android-arm64/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tailwindcss/oxide-android-arm64",
-  "version": "4.1.17",
+  "version": "4.1.18",
   "repository": {
     "type": "git",
     "url": "git+https://github.com/tailwindlabs/tailwindcss.git",
diff --git a/crates/node/npm/darwin-arm64/package.json b/crates/node/npm/darwin-arm64/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tailwindcss/oxide-darwin-arm64",
-  "version": "4.1.17",
+  "version": "4.1.18",
   "repository": {
     "type": "git",
     "url": "git+https://github.com/tailwindlabs/tailwindcss.git",
diff --git a/crates/node/npm/darwin-x64/package.json b/crates/node/npm/darwin-x64/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tailwindcss/oxide-darwin-x64",
-  "version": "4.1.17",
+  "version": "4.1.18",
   "repository": {
     "type": "git",
     "url": "git+https://github.com/tailwindlabs/tailwindcss.git",
diff --git a/crates/node/npm/freebsd-x64/package.json b/crates/node/npm/freebsd-x64/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tailwindcss/oxide-freebsd-x64",
-  "version": "4.1.17",
+  "version": "4.1.18",
   "repository": {
     "type": "git",
     "url": "git+https://github.com/tailwindlabs/tailwindcss.git",
diff --git a/crates/node/npm/linux-arm-gnueabihf/package.json b/crates/node/npm/linux-arm-gnueabihf/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tailwindcss/oxide-linux-arm-gnueabihf",
-  "version": "4.1.17",
+  "version": "4.1.18",
   "repository": {
     "type": "git",
     "url": "git+https://github.com/tailwindlabs/tailwindcss.git",
diff --git a/crates/node/npm/linux-arm64-gnu/package.json b/crates/node/npm/linux-arm64-gnu/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tailwindcss/oxide-linux-arm64-gnu",
-  "version": "4.1.17",
+  "version": "4.1.18",
   "repository": {
     "type": "git",
     "url": "git+https://github.com/tailwindlabs/tailwindcss.git",
diff --git a/crates/node/npm/linux-arm64-musl/package.json b/crates/node/npm/linux-arm64-musl/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tailwindcss/oxide-linux-arm64-musl",
-  "version": "4.1.17",
+  "version": "4.1.18",
   "repository": {
     "type": "git",
     "url": "git+https://github.com/tailwindlabs/tailwindcss.git",
diff --git a/crates/node/npm/linux-x64-gnu/package.json b/crates/node/npm/linux-x64-gnu/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tailwindcss/oxide-linux-x64-gnu",
-  "version": "4.1.17",
+  "version": "4.1.18",
   "repository": {
     "type": "git",
     "url": "git+https://github.com/tailwindlabs/tailwindcss.git",
diff --git a/crates/node/npm/linux-x64-musl/package.json b/crates/node/npm/linux-x64-musl/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tailwindcss/oxide-linux-x64-musl",
-  "version": "4.1.17",
+  "version": "4.1.18",
   "repository": {
     "type": "git",
     "url": "git+https://github.com/tailwindlabs/tailwindcss.git",
diff --git a/crates/node/npm/wasm32-wasi/package.json b/crates/node/npm/wasm32-wasi/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tailwindcss/oxide-wasm32-wasi",
-  "version": "4.1.17",
+  "version": "4.1.18",
   "cpu": [
     "wasm32"
   ],
diff --git a/crates/node/npm/win32-arm64-msvc/package.json b/crates/node/npm/win32-arm64-msvc/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tailwindcss/oxide-win32-arm64-msvc",
-  "version": "4.1.17",
+  "version": "4.1.18",
   "repository": {
     "type": "git",
     "url": "git+https://github.com/tailwindlabs/tailwindcss.git",
diff --git a/crates/node/npm/win32-x64-msvc/package.json b/crates/node/npm/win32-x64-msvc/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tailwindcss/oxide-win32-x64-msvc",
-  "version": "4.1.17",
+  "version": "4.1.18",
   "repository": {
     "type": "git",
     "url": "git+https://github.com/tailwindlabs/tailwindcss.git",
diff --git a/crates/node/package.json b/crates/node/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tailwindcss/oxide",
-  "version": "4.1.17",
+  "version": "4.1.18",
   "repository": {
     "type": "git",
     "url": "git+https://github.com/tailwindlabs/tailwindcss.git",
diff --git a/packages/@tailwindcss-browser/package.json b/packages/@tailwindcss-browser/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tailwindcss/browser",
-  "version": "4.1.17",
+  "version": "4.1.18",
   "description": "A utility-first CSS framework for rapidly building custom user interfaces.",
   "license": "MIT",
   "main": "./dist/index.global.js",
diff --git a/packages/@tailwindcss-cli/package.json b/packages/@tailwindcss-cli/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tailwindcss/cli",
-  "version": "4.1.17",
+  "version": "4.1.18",
   "description": "A utility-first CSS framework for rapidly building custom user interfaces.",
   "license": "MIT",
   "repository": {
diff --git a/packages/@tailwindcss-node/package.json b/packages/@tailwindcss-node/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tailwindcss/node",
-  "version": "4.1.17",
+  "version": "4.1.18",
   "description": "A utility-first CSS framework for rapidly building custom user interfaces.",
   "license": "MIT",
   "repository": {
diff --git a/packages/@tailwindcss-postcss/package.json b/packages/@tailwindcss-postcss/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tailwindcss/postcss",
-  "version": "4.1.17",
+  "version": "4.1.18",
   "description": "PostCSS plugin for Tailwind CSS, a utility-first CSS framework for rapidly building custom user interfaces",
   "license": "MIT",
   "repository": {
diff --git a/packages/@tailwindcss-standalone/package.json b/packages/@tailwindcss-standalone/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tailwindcss/standalone",
-  "version": "4.1.17",
+  "version": "4.1.18",
   "private": true,
   "description": "Standalone CLI for Tailwind CSS",
   "license": "MIT",
diff --git a/packages/@tailwindcss-upgrade/package.json b/packages/@tailwindcss-upgrade/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tailwindcss/upgrade",
-  "version": "4.1.17",
+  "version": "4.1.18",
   "description": "A utility-first CSS framework for rapidly building custom user interfaces.",
   "license": "MIT",
   "repository": {
diff --git a/packages/@tailwindcss-vite/package.json b/packages/@tailwindcss-vite/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tailwindcss/vite",
-  "version": "4.1.17",
+  "version": "4.1.18",
   "description": "A utility-first CSS framework for rapidly building custom user interfaces.",
   "license": "MIT",
   "repository": {
diff --git a/packages/tailwindcss/package.json b/packages/tailwindcss/package.json
@@ -1,6 +1,6 @@
 {
   "name": "tailwindcss",
-  "version": "4.1.17",
+  "version": "4.1.18",
   "description": "A utility-first CSS framework for rapidly building custom user interfaces.",
   "license": "MIT",
   "repository": {

Original file line number	Diff line number	Diff line change
`@@ -1,6 +1,6 @@`
`1`	`1`	`{`
`2`	`2`	`"name": "@tailwindcss/oxide-android-arm-eabi",`
`3`		`- "version": "4.1.17",`
	`3`	`+ "version": "4.1.18",`
`4`	`4`	`"repository": {`
`5`	`5`	`"type": "git",`
`6`	`6`	`"url": "git+https://github.com/tailwindlabs/tailwindcss.git",`
Original file line number	Diff line number	Diff line change
`@@ -1,6 +1,6 @@`
`1`	`1`	`{`
`2`	`2`	`"name": "@tailwindcss/oxide-darwin-arm64",`
`3`		`- "version": "4.1.17",`
	`3`	`+ "version": "4.1.18",`
`4`	`4`	`"repository": {`
`5`	`5`	`"type": "git",`
`6`	`6`	`"url": "git+https://github.com/tailwindlabs/tailwindcss.git",`
Original file line number	Diff line number	Diff line change
`@@ -1,6 +1,6 @@`
`1`	`1`	`{`
`2`	`2`	`"name": "@tailwindcss/oxide-darwin-x64",`
`3`		`- "version": "4.1.17",`
	`3`	`+ "version": "4.1.18",`
`4`	`4`	`"repository": {`
`5`	`5`	`"type": "git",`
`6`	`6`	`"url": "git+https://github.com/tailwindlabs/tailwindcss.git",`
Original file line number	Diff line number	Diff line change
`@@ -1,6 +1,6 @@`
`1`	`1`	`{`
`2`	`2`	`"name": "@tailwindcss/oxide-freebsd-x64",`
`3`		`- "version": "4.1.17",`
	`3`	`+ "version": "4.1.18",`
`4`	`4`	`"repository": {`
`5`	`5`	`"type": "git",`
`6`	`6`	`"url": "git+https://github.com/tailwindlabs/tailwindcss.git",`
Original file line number	Diff line number	Diff line change
`@@ -1,6 +1,6 @@`
`1`	`1`	`{`
`2`	`2`	`"name": "@tailwindcss/oxide-linux-arm-gnueabihf",`
`3`		`- "version": "4.1.17",`
	`3`	`+ "version": "4.1.18",`
`4`	`4`	`"repository": {`
`5`	`5`	`"type": "git",`
`6`	`6`	`"url": "git+https://github.com/tailwindlabs/tailwindcss.git",`
Original file line number	Diff line number	Diff line change
`@@ -1,6 +1,6 @@`
`1`	`1`	`{`
`2`	`2`	`"name": "@tailwindcss/oxide-linux-arm64-gnu",`
`3`		`- "version": "4.1.17",`
	`3`	`+ "version": "4.1.18",`
`4`	`4`	`"repository": {`
`5`	`5`	`"type": "git",`
`6`	`6`	`"url": "git+https://github.com/tailwindlabs/tailwindcss.git",`
Original file line number	Diff line number	Diff line change
`@@ -1,6 +1,6 @@`
`1`	`1`	`{`
`2`	`2`	`"name": "@tailwindcss/oxide-linux-x64-gnu",`
`3`		`- "version": "4.1.17",`
	`3`	`+ "version": "4.1.18",`
`4`	`4`	`"repository": {`
`5`	`5`	`"type": "git",`
`6`	`6`	`"url": "git+https://github.com/tailwindlabs/tailwindcss.git",`